Manual focus 120 TLR released by Yashica in 1954. This was the first Yashica TLR to feature an exposure meter. It also featured Bay I accessory bayonets and a nicer shutter than the lower-end AS series. It features a built-in Sekonic CB-1 selenium light meter. Various lens/shutter options were available. Metal body available in black/silver.
- Taking lens: Yashica 80mm f3.5 Heliotar or 80mm f3.5 Tri-Lausar
- Viewing lens: Yashica 80mm f3.5 Heliotar or 80mm f3.5 Tri-Lausar
- Minimum focus distance: 1m
- Aperture blades: 10
- Shutter: NKS-FB or Copal leaf, 1s – 1/300s + B
- ISO range: 6 – 200
- Size: 142 x 106 x 101 mm
- Weight: 1078g
